A& B are partners sharing profits and losses in the ratio of 3:2. C is admitted for 1⁄4 and for which ₹30,000 and ₹10,000 are credited as a premium for goodwill to A and B respectively. The new profit- sharing ratio of A:B:C will be:
a) 3:2:1
b) 12:8:5
c) 9:6:5
d) 33:27:20